BQMAX - 3 Combo Pack Blades for Chicago, Craftsman Nextec, Milwaukee M12 Multi tools [Contractor Grade] High Speed Steel 17/18/20 teeth per inch 3 Blades - 1 Bimetal, 1 HSS Half Moon, 1 Stainless Steel Cuts soft non-ferrous metal, nails, wood, drywall and plastic Great for flush and plunge cutting